Table 2 Number of pmTR alleles with count of new mutating positions as compared to the existing database i.e. the IMGT database.

From: pmTR database: population matched (pm) germline allelic variants of T-cell receptor (TR) loci

Mutating positions

TRAV

TRBV

Complete sequence

V region only

Complete sequence

V region only

0

66

71

88

104

1

113

114

142

132

2

22

17

14

10

3

3

2

5

3

4

1

1

0

0

  1. Complete sequence includes leader sequence and the V region for all the V genes. This is important to realize that 42 TRAV and 53 TRBV alleles in the IMGT database are partial and do not contain the leader sequence.